India, July 23 -- Bollywood star Amitabh Bachchan has dismissed concerns about his health after a blog post mentioning surgery and an ICU stay was mistaken for a personal medical update. The 83-year-old actor clarified on Wednesday that he was referring to Lionel Messi and Argentina's defeat to Spain in the FIFA World Cup final on Sunday, and not his own health. "I am fine. I did not undergo surgery. It is a misunderstood post," he told Variety India, explaining that he had used post-surgery recovery as an analogy for the difficult aftermath of a champion's defeat. "I was referring to Argentina's loss (against Spain in the FIFA World Cup) and Messi as a champion that lost. People have assumed it's a reference to me," he added. Asked if he was well, Bachchan quipped, "Absolutely.so far." HTC...